Poly BT600 High-Fidelity Bluetooth USB Adapter 205250-01 B&H
Plantronics BT600 Bluetooth USB Adapter/Dongle - Headsets Direct
Plantronics / Poly BT300-M, Bluetooth USB Adapter For Voyager Legend U
Plantronics BT600 for Voyager B825 3200 5200 6200 8200 UC HD USB Adapter Dongle 17229150393 | eBay
Poly BT700 Bluetooth USB-A Adapter (217877-01) - IP Phone Warehouse
Plantronics BT600 Bluetooth USB Adapter 17229150393 | eBay
Bluetooth Range Extender - Blue Beacon for Bluetooth Headphones, Headset Speakers Keyboard Mouse, Logitech, EPOS, Plantronics Jabra USB-A BT Dongle Works with Desktop Wireless Laptop Includes Poly BT600 USB-A (GTW 8300-01-BT600A)